Push and Shove

I watched a few of these up close, there is serious angst at the operational levels when this goes on.  Putin's bellicosity has yet to be acknowledged, much yet checked.

http://www.foxnews.com/politics/2013/07/17/japanese-jets-intercept-russian-bombers-on-heels-suspected-practice-runs

07/24/13 Another one:
http://www.reuters.com/article/2013/07/24/us-china-japan-scramble-idUSBRE96N0GS20130724